Update app.py

app.py

@@ -22,6 +22,20 @@ colors = {'not started': 'rgb(220, 0, 0)',
           'incomplete': (1, 0.9, 0.16),
           'complete': 'rgb(0, 255, 100)'}
 
+
+
 fig = ff.create_gantt(df, colors=colors, index_col='Resource', show_colorbar=True)
+fig.update_xaxes(ticks= "outside",
+                 ticklabelmode= "period", 
+                 tickcolor= "black", 
+                 ticklen=10, 
+                 minor=dict(
+                     ticklen=4,  
+                     dtick=7*24*60*60*1000,  
+                     tick0="2016-07-03", 
+                     griddash='dot', 
+                     gridcolor='white')
+                )
+
 st.plotly_chart(fig)